Billboard with reversible screens

Abstract

The invention discloses a billboard with a reversible screen, which comprises a double-sided display screen and a casing, a plurality of double-sided display screens are evenly distributed on the front and rear sides of the casing, the double-sided display screen is connected with a fixed block, and the casing is connected with a rotating shaft , the fixed block is connected with the rotating shaft, the rotating shaft is fixed with a gear, the casing is connected with a rotating motor, the driving end of the rotating motor is connected with a chain, the chain is wound on the gear, the two ends of the casing are connected with the rotating shaft through fixed keys, and the rotating shaft is fixedly connected to On the support column, the support column is fixed on the support, the outer casing is connected with a large gear, and the large gear is connected with a small gear. The present invention is provided with spliced ​​double-sided display screens on the billboards, which facilitates the establishment of billboards and the classified display of advertisements. It can reduce the loss caused by the damage of the double-sided display screen; at the same time, when switching the direction of the double-sided display screen, it can attract the masses more, improve the communication effect of the advertisement, and avoid the unattractive disadvantage of the static billboard.

Description

technical field [0001] The invention relates to the technical field of billboards, in particular to a billboard with a reversible screen. Background technique [0002] At present, various billboards can be seen everywhere in many public places, most of which are directly fixed, and static billboards are difficult to attract the masses. [0003] At the same time, with the increase of people's travel, operable billboards are also an indispensable facility in public places, but billboards are generally static and unattractive, and cannot be easily discovered, so a kind of movable billboard is needed. Billboards with flipped screens can not only solve the problem of billboard effects, but also solve the problem of unattractive billboards. Contents of the invention [0004] The purpose of the present invention is to provide a billboard with a reversible screen, so as to solve the problems raised in the background art above. [0005] In order to achieve the above object, the p...

AI Technical Summary

Problems solved by technology

[0002] At present, various billboards can be seen everywhere in many public places, most of which are fixed directly, and it is difficult for static billboards to attract the masses

[0003] At the same time, with the increase of people's travel, operable billboards are also an indispensable facility in public places, but billboards are generally static and unattractive, and cannot be easily discovered, so a kind of movable billboard is needed. Billboards with flip screens can not only solve the problem of billboard effects, but also solve the problem of unattractive billboards

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